Teacher Practical Guidance:
Teacher Clarity (Instructions)
Category: Strategy
Rank Order
Effect Size
Achievement Gain %
How-To Strategies
BENEFITS
- Teachers using verbal and nonverbal strategies so students genuinely grasp course content and processes, not just activity directions.
- Clarity can substantially accelerate progress for students who are behind, helping close existing achievement gaps.
- When students know where to start and how to check their work, they are more successful with complex tasks and develop stronger problem-solving skills.
- Higher student motivation, more positive emotions, and greater engagement in learning activities.
- Fewer behavior issues, more on-task time, and increased student ownership. link
HOW TO
- Students need to know: What am I learning; Why am I learning it; How will I know when I learned it?
- Create clear learning objectives & learning intentions
- Co-constructing learning intentions and success criteria with learners.
- Use success criteria or learning intentions.
- Provide opportunities for self-assessment – Rubrics
- Implement progress monitoring
- “I do – we do – you do” approach (Gradual Release)
- Do-Say method (not Say-Do): first demonstrate or provide visual cue on what you want students to do; then ask them “what did I do” (discuss); then answer questions and provide clarification
- Concrete-to-Abstract (not Abstract to Concrete): Make the instructions as concrete and real as possible before proceeding to the task.
- Visual cues, charts and reminders
- Show finish product / project at beginning
- Develop success criteria with students prior to starting lesson or activity and/or at the end as lesson check.
- Providing effective feedback on and for learning: Feed Up (before), Feed Back (after), Feed In (they tell you), Feed Forward (what’s next)
- Talk (and give instructions) the way students (elementary age) think…one step (or one “slide”) at a time…not many directions (or “slides”) at the same time…one step/slide at a time / then stop & pause before going on to the next step/”slide”
- Mnemonics
- Inquiry based learning and Games
- Project based learning
- Competency based instruction
- Jigsaw method
- Provide examples and tell “story”
- Check for understanding, repeat what they say, restate, ask them to “teach you”. Teacher Clarity Playbook (2018), Almarode (2018)
CHALLENGES
Disfluency” – teachers talk too fast; cannot explain concepts or instructions in a simple manner.
“Overload” – pace of instruction and commands that outstretches students ability to absorb it.
“Interaction” – refers to lack of teacher interaction with students to determine their levels of comprehension and understanding.
“Coherence” – providing redundant information which can confuse with a focus on unimportant information. Hattie (2023)
WHAT NOT TO DO
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Don’t describe only the activity (“We’re doing stations”) instead of the actual learning (“You will be able to compare fractions with unlike denominators”).
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Don’t post or say broad, multi‑skill targets that students can’t possibly hold in mind for one lesson.
- Don’t assume students know the standard’s intent; “unwrapped” targets in kid‑friendly language still need a quick, explicit unpack together.
- Don’t over explain by giving every detail at once.
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Don’t teach three new ideas, terms, or procedures in the same “clarifying” explanation; separate and chunk them.
- Don’t layer visuals, text, side stories, and asides simultaneously without signaling what is most important.
- Don’t change tasks mid‑lesson without explaining.
- Don’t assess something different from the stated intention.
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Don’t do all the talking; clarity drops when students never verbalize or represent the idea themselves.
- Don’t wait until the end for a single “Any questions?”
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Don’t ignore signs of confusion and then label it “noncompliance”; often it’s a signal that your explanation or target is still fuzzy. link
How-To Resources
ARTICLE
Link – ARTICLE (Pedagogy) Why students give you the “blank stare”
Link – ARTICLE (Advanced) Why teacher clarity matters
Link – ARTICLE (Corwin) Teacher clarity strategies
Link – ARTICLE (Learning A-Z) Teacher Clarity
Link – ARTICLE (Teaching Channel) Using success criteria to spark motivation
Link – ARTICLE (Tales from Classroom) 6 examples of success criteria
Link – ARTICLE (Corwin) Success criteria
Link – ARTICLE (Edutopia) Wiggins on Success Criteria
Link – ARTICLE (UbD) Understanding by Design
Link – ARTICLE (A+) Hattie says teacher clarity is one of top learning interventions
Link – ARTICLE (EdTech Digest) Teacher Clarity
Link – ARTICLE (Ainsworth) The clarity problem
Link – ARTICLE (UM) Clarity teaching in higher education
Link – ARTICLE (Stanford) Hit the mark: make complex ideas understandable
Link – ARTICLE (Ventura) Why teaching clarity matters
RESEARCH / BOOK
Link – RESEARCH (Front. Psych.) Review of research on Teacher Clarity
Link – BOOK (Corwin) Clarity for learning
VIDEO
Link – VIDEO (Corwin) Success Criteria and Teacher Clarity
Link – VIDEO (Corwin) Teacher Clarity
DIGITAL
Digital tools support teacher clarity best when they make learning intentions and success criteria visible,
- Google classroom – platform for communication link
- Microsoft teams assignments – platform for communication link
- NearPod – platform for communication link
- Kahoot – platform for communication link
References
Almarode, J., & Vandas, K. (2018). Clarity for learning: Five essential practices that empower learners. Corwin. Link
Bolkan, S. (2017). Development and validation of the clarity indicators scale. Communication Education, 66(1). Link
Fendick, F. (1990) The correlation between teacher clarity of communication and student achievement gain. Univ of Florida Press. Link
Fisher, D., Frey, N. (2018). The teacher clarity playbook: Grades K-12. Cowin Press.
Hattie, J. (2023). Visible learning: The sequel. Routledge.
Heath, C., Heath, D. (2007). Made to stick: While some ideas survive and others die. Random House Link
Perplexity (2024). *Perplexity.ai* (AI chatbot). https://www.perplexity.ai/
Sharratt, L. (2018) Clarity: What matters most in teaching and learning. Corwin Press. Link
Stubbs, P. (2019). Teacher clarity: Finding the why. EdTech Digest. Link
Titsworth, Mazer, Goodboy, Bolkan & Myers (2015) Two meta-analyses exploring the relationship between teacher clarity and student learning. Communication Education.
Zheng J. (2021). A Functional Review of Research on Clarity, Immediacy, and Credibility of Teachers and Their Impacts on Motivation and Engagement of Students. Front Psychol. 2021
Teacher Clarity (Instructions)
DEFINITION
Teacher clarity relates to organization, explanation, examples and guided practice, and assessment of student learning. It can involve clearly communicating the learning intentions of the lessons and the success criteria. Clear learning intentions describe the skills, knowledge, attitudes, and values that the student needs to learn.
When teachers are clear in their expectations and instruction, students learn more. It brings forthrightness and fairness to the classroom, as student learning is based on transparent information. It is the practice of clearly communicating the learning intentions of the lessons and the success criteria, which describe the skills, knowledge, attitudes, and values that students need to learn. Teacher clarity is both a method and a mindset, and it has a significant effect size on student achievement.
DATA
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3 Meta analysis reviews
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101 Research studies
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18,000 Students involved in research
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3 Confidence level. Hattie (2023) p.217
QUOTES
“If students do not understand the teachers lessons or instructions, it is unlikely they will comprehend or engage in the activity…teachers need to be precise and communicate in a way students understand.” Hattie (2023)
“Nothing much is remembered without the emotion of your curiosity…you are unlikely to feel emotion for materials unless your teacher has it.” Jim Harrison
“There are no truths…only stories” Jim Harrison
“Becoming an expert in something means that we become more and more fascinated by nuance and complexity. That’s when the curse of knowledge kicks in and we forget what it is like to not know what we know.” Heath (2007)
